Self-supporting and acting for the import and export business of commodities and technologies in general operating projects; The import and export business of goods and technologies licensed to operate the project must obtain special state approval before it can be operated (except for goods and technologies whose operation is restricted by the state or whose import and export is prohibited), wholesale: Fruits, vegetables, potatoes, beans, textiles, clothing, shoes, hats, metal materials (excluding precious metals), building materials, rubber products, instrumentation, mechanical equipment, mechanical tools (above are free from refrigeration, refrigeration, hazardous chemicals storage). Projects subject to approval in accordance with the law shall be approved by the relevant departments before starting business activities